APA引文

Abbs, B. (2008). New Snapshot Pre- Intermediate Student's Book. Pearson Longman.

Chicago Style Citation

Abbs, Brian. New Snapshot Pre- Intermediate Student's Book. Pearson Longman, 2008.

MLA引文

Abbs, Brian. New Snapshot Pre- Intermediate Student's Book. Pearson Longman, 2008.

警告：這些引文格式不一定是100％准確.